US6951560B1 - Bipolar high frequency treatment tool for an endoscope - Google Patents
Bipolar high frequency treatment tool for an endoscope Download PDFInfo
- Publication number
- US6951560B1 US6951560B1 US10/404,557 US40455703A US6951560B1 US 6951560 B1 US6951560 B1 US 6951560B1 US 40455703 A US40455703 A US 40455703A US 6951560 B1 US6951560 B1 US 6951560B1
- Authority
- US
- United States
- Prior art keywords
- slit
- electrodes
- insulating block
- supporting member
- side surfaces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime, expires
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002106009A JP4321842B2 (en) | 2002-04-09 | 2002-04-09 | Bipolar high-frequency treatment instrument for endoscope |
Publications (1)
Publication Number | Publication Date |
---|---|
US6951560B1 true US6951560B1 (en) | 2005-10-04 |
Family
ID=28786407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/404,557 Expired - Lifetime US6951560B1 (en) | 2002-04-09 | 2003-04-02 | Bipolar high frequency treatment tool for an endoscope |
Country Status (3)
Country | Link |
---|---|
US (1) | US6951560B1 (en) |
JP (1) | JP4321842B2 (en) |
DE (1) | DE10316211B4 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050043758A1 (en) * | 2003-08-18 | 2005-02-24 | Scimed Life Systems, Inc. | Endoscopic medical instrument and related methods of use |
US20070198011A1 (en) * | 2006-02-20 | 2007-08-23 | Pentax Corporation | Bipolar high-frequency treatment tool for endoscope |
US20070282336A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency treatment tool for endoscope |
US20070282330A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency treatment tool for an endoscope |
US20070282331A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency incision tool for an endoscope |
US20070282329A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency incision tool for an endoscope |
US8317726B2 (en) | 2005-05-13 | 2012-11-27 | Boston Scientific Scimed, Inc. | Biopsy forceps assemblies |
US8469993B2 (en) | 2003-06-18 | 2013-06-25 | Boston Scientific Scimed, Inc. | Endoscopic instruments |
US20130338666A1 (en) * | 2009-07-08 | 2013-12-19 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
US9681857B2 (en) | 2003-06-18 | 2017-06-20 | Boston Scientific Scimed, Inc. | Endoscopic instruments and methods of manufacture |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4459692B2 (en) * | 2004-04-12 | 2010-04-28 | Hoya株式会社 | Bipolar high-frequency treatment instrument for endoscope |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171258A (en) | 1990-05-10 | 1992-12-15 | Symbiosis Corporation | Double acting, dual pivot disposable laparoscopic surgical instruments |
JPH11155875A (en) | 1997-11-26 | 1999-06-15 | Nippon Zeon Co Ltd | Forceps type electric treatment tool |
JP2000271128A (en) | 1999-03-29 | 2000-10-03 | Asahi Optical Co Ltd | High frequency biopsy forceps for endoscope |
US6190384B1 (en) | 1998-04-03 | 2001-02-20 | Asahi Kogaku Kogyo Kabushiki Kaisha | Endoscopic high-frequency treatment tool |
US6206904B1 (en) | 1998-06-12 | 2001-03-27 | Ashai Kogaku Kogyo Kabushiki Kaisha | Foreign body-recovering instrument for endoscope |
US20020123667A1 (en) | 2001-03-01 | 2002-09-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Bipolar forceps for endoscopes |
US6458130B1 (en) * | 1998-10-23 | 2002-10-01 | Sherwood Services Ag | Endoscopic bipolar electrosurgical forceps |
-
2002
- 2002-04-09 JP JP2002106009A patent/JP4321842B2/en not_active Expired - Lifetime
-
2003
- 2003-04-02 US US10/404,557 patent/US6951560B1/en not_active Expired - Lifetime
- 2003-04-09 DE DE10316211A patent/DE10316211B4/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5171258A (en) | 1990-05-10 | 1992-12-15 | Symbiosis Corporation | Double acting, dual pivot disposable laparoscopic surgical instruments |
JPH11155875A (en) | 1997-11-26 | 1999-06-15 | Nippon Zeon Co Ltd | Forceps type electric treatment tool |
US6190384B1 (en) | 1998-04-03 | 2001-02-20 | Asahi Kogaku Kogyo Kabushiki Kaisha | Endoscopic high-frequency treatment tool |
US6206904B1 (en) | 1998-06-12 | 2001-03-27 | Ashai Kogaku Kogyo Kabushiki Kaisha | Foreign body-recovering instrument for endoscope |
US6458130B1 (en) * | 1998-10-23 | 2002-10-01 | Sherwood Services Ag | Endoscopic bipolar electrosurgical forceps |
JP2000271128A (en) | 1999-03-29 | 2000-10-03 | Asahi Optical Co Ltd | High frequency biopsy forceps for endoscope |
US20020123667A1 (en) | 2001-03-01 | 2002-09-05 | Asahi Kogaku Kogyo Kabushiki Kaisha | Bipolar forceps for endoscopes |
JP2002253570A (en) | 2001-03-01 | 2002-09-10 | Asahi Optical Co Ltd | Bipolar high frequency treatment appliance for endoscope |
Non-Patent Citations (1)
Title |
---|
English Language Abstract of 2002-271128. |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9681857B2 (en) | 2003-06-18 | 2017-06-20 | Boston Scientific Scimed, Inc. | Endoscopic instruments and methods of manufacture |
US8469993B2 (en) | 2003-06-18 | 2013-06-25 | Boston Scientific Scimed, Inc. | Endoscopic instruments |
US7951165B2 (en) | 2003-08-18 | 2011-05-31 | Boston Scientific Scimed, Inc. | Endoscopic medical instrument and related methods of use |
US20050043758A1 (en) * | 2003-08-18 | 2005-02-24 | Scimed Life Systems, Inc. | Endoscopic medical instrument and related methods of use |
US8672859B2 (en) | 2005-05-13 | 2014-03-18 | Boston Scientific Scimed, Inc. | Biopsy forceps assemblies |
US8317726B2 (en) | 2005-05-13 | 2012-11-27 | Boston Scientific Scimed, Inc. | Biopsy forceps assemblies |
US8480670B2 (en) * | 2006-02-20 | 2013-07-09 | Hoya Corporation | Bipolar high-frequency treatment tool for endoscope |
US20070198011A1 (en) * | 2006-02-20 | 2007-08-23 | Pentax Corporation | Bipolar high-frequency treatment tool for endoscope |
US20070282329A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency incision tool for an endoscope |
US20070282331A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency incision tool for an endoscope |
US20070282330A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency treatment tool for an endoscope |
US20070282336A1 (en) * | 2006-05-30 | 2007-12-06 | Pentax Corporation | Bipolar high-frequency treatment tool for endoscope |
US20130338666A1 (en) * | 2009-07-08 | 2013-12-19 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
US9364247B2 (en) * | 2009-07-08 | 2016-06-14 | Covidien Lp | Endoscopic electrosurgical jaws with offset knife |
Also Published As
Publication number | Publication date |
---|---|
JP2003299668A (en) | 2003-10-21 |
DE10316211B4 (en) | 2011-11-10 |
JP4321842B2 (en) | 2009-08-26 |
DE10316211A1 (en) | 2003-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6969389B2 (en) | Bipolar hemostatic forceps for an endoscope | |
US6964662B2 (en) | Endoscopic forceps instrument | |
US6767349B2 (en) | Bipolar forceps for endoscopes | |
US7326209B2 (en) | Bipolar high frequency treatment tool for endoscope | |
US5482054A (en) | Edoscopic biopsy forceps devices with selective bipolar cautery | |
US6174310B1 (en) | Bipolar coaxial coagulator having offset connector pin | |
JP4612545B2 (en) | Bipolar high frequency treatment tool | |
AU2008203380B2 (en) | Polyp removal jaws and method of use | |
US7122035B2 (en) | Bipolar surgical forceps with argon plasma coagulation capability | |
US6953430B2 (en) | Pincerlike instrument for endoscope | |
US8177804B2 (en) | Surgical instrument | |
US7699836B2 (en) | Treatment tool for endoscope | |
US6951560B1 (en) | Bipolar high frequency treatment tool for an endoscope | |
JP2008011970A (en) | Treatment instrument for endoscope | |
WO2004108001A1 (en) | Medical treatment tool and medical treatment equipment comprising it | |
WO1994017741A1 (en) | Endoscopic biopsy forceps devices with selective bipolar cautery | |
JP2006000633A (en) | Disposable electrosurgical handpiece for treating body tissue | |
US20030191465A1 (en) | Electrosurgicalscissors for endoscopic mucosal resection | |
US7354439B2 (en) | Treatment tool for endoscope having end effector operating like pincers | |
US20220022956A1 (en) | Endoscope snare | |
US8251752B2 (en) | High frequency surgical device | |
JP4423474B2 (en) | End of the forceps for endoscope | |
JP2000271128A (en) | High frequency biopsy forceps for endoscope | |
JP3750784B2 (en) | High frequency snare | |
JP2008295905A (en) | Monopolar type high frequency knife for endoscope |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: PENTAX CORPORATION, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KIDOOKA, SATOSHI;REEL/FRAME:013931/0202 Effective date: 20030327 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
FPAY | Fee payment |
Year of fee payment: 12 |
|
AS | Assignment |
Owner name: HOYA CORPORATION, JAPAN Free format text: MERGER;ASSIGNOR:PENTAX CORPORATION;REEL/FRAME:042114/0463 Effective date: 20080407 |
|
AS | Assignment |
Owner name: HOYA CORPORATION, JAPAN Free format text: CHANGE OF ADDRESS OF ASSIGNEE;ASSIGNOR:HOYA CORPORATION;REEL/FRAME:042424/0318 Effective date: 20160401 |